<div class="am-u-sm-12 am-u-md-8">
    <form class="toolbar-form" action="/<{$routeUrl}>/<{$action}>">
    <input type="hidden" name="tab" value="<{$tab}>">
    <div class="am fr">
        <div class="am-form-group am-fl">
            <div class="am-input-group am-input-group-sm tpl-form-border-form">
                <input type="text" class="am-form-field" name="keyword"
                        placeholder="请输入关键字"
                        value="<{$keyword}>">
                <div class="am-input-group-btn">
                    <button class="am-btn am-btn-default am-icon-search"
                            type="submit"></button>
                </div>
            </div>
        </div>
    </div>
    </form>
</div>